Hey can any body help me?
I'm wanting to do a engine convo in my Astra mk4.
But before I jump the gun I want to know all possibilities
Of what I can do with original.
I have got corsa sport gearbox which I belive gives higher gear ratio??
And k n filter oh and exhaust system.
I think it's rapid now but these newer cars seem to have bit more ompfh!
She does pass and leave same engine but want it to be a head turner with a
WHAT CAN I DO TO GET BETTER BHP FROM THIS ENGINE??
Any info/opinions much appreciated.